/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.myfaces.extensions.cdi.forge.api.support;

import org.eclipse.jdt.core.dom.ImportDeclaration;

/**
 * @author Cosmin Martinconi, 05.08.2011
 */
public class ImportHelper {

    /**
     *
     * @param metadata
     * @param importClass
     */
    public void addImport(ViewConfigMetadata metadata, Class importClass) {
        this.addImport(metadata, importClass.getName());
    }

    /**
     *
     * @param metadata
     * @param className
     */
    public void addImport(ViewConfigMetadata metadata, String className) {
        ImportDeclaration importDeclaration = metadata.getInternal().getAST().newImportDeclaration();
        importDeclaration.setName(importDeclaration.getAST().newName(className));

        for (Object object : metadata.getOrigin().imports()) {
            if (((ImportDeclaration)object).getName().getFullyQualifiedName()
                    .equals(importDeclaration.getName().getFullyQualifiedName()))
                return;
        }
        metadata.getOrigin().imports().add(importDeclaration);
    }

    /**
     *
     * @param metadata
     * @param className
     */
    public void addStaticImport(ViewConfigMetadata metadata, String className) {
        ImportDeclaration importDeclaration = metadata.getInternal().getAST().newImportDeclaration();
        importDeclaration.setName(importDeclaration.getAST().newName(className));
        importDeclaration.setStatic(true);

        for (Object object : metadata.getOrigin().imports()) {
            if (((ImportDeclaration)object).getName().getFullyQualifiedName()
                    .equals(importDeclaration.getName().getFullyQualifiedName()))
                return;
        }
        metadata.getOrigin().imports().add(importDeclaration);
    }

}
